53821642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 49028918

約数列:

[1, 2, 7, 14, 19, 31, 38, 61, 62, 107, 122, 133, 214, 217, 266, 427, 434, 589, 749, 854, 1159, 1178, 1498, 1891, 2033, 2318, 3317, 3782, 4066, 4123, 6527, 6634, 8113, 8246, 13054, 13237, 14231, 16226, 23219, 26474, 28462, 35929, 45689, 46438, 63023, 71858, 91378, 124013, 126046, 202337, 248026, 251503, 404674, 441161, 503006, 868091, 882322, 1416359, 1736182, 2832718, 3844403, 7688806, 26910821, 53821642]

約数ペア:

[(1, 53821642), (2, 26910821), (7, 7688806), (14, 3844403), (19, 2832718), (31, 1736182), (38, 1416359), (61, 882322), (62, 868091), (107, 503006), (122, 441161), (133, 404674), (214, 251503), (217, 248026), (266, 202337), (427, 126046), (434, 124013), (589, 91378), (749, 71858), (854, 63023), (1159, 46438), (1178, 45689), (1498, 35929), (1891, 28462), (2033, 26474), (2318, 23219), (3317, 16226), (3782, 14231), (4066, 13237), (4123, 13054), (6527, 8246), (6634, 8113)]